167 citations · 579 across the 16 of their papers we have counts for
3 papers · 2 filters
Temporal effects in the growth of networks
Matus Medo, Giulio Cimini, Stanislao Gualdi
We show that to explain the growth of the citation network by preferential attachment (PA), one has to accept that individual nodes exhibit heterogeneous fitness values that decay…
Influence, originality and similarity in directed acyclic graphs
Stanislao Gualdi, Matus Medo, Yi-Cheng Zhang
We introduce a framework for network analysis based on random walks on directed acyclic graphs where the probability of passing through a given node is the key ingredient. We illus…
Tracing the Evolution of Physics on the Backbone of Citation Networks
S. Gualdi, C. H. Yeung, Y. -C. Zhang
Many innovations are inspired by past ideas in a non-trivial way. Tracing these origins and identifying scientific branches is crucial for research inspirations. In this paper, we…